Exhibit 21.01
ACM RESEARCH, INC.
LIST OF SUBSIDIARIES
| Name of Subsidiary | Jurisdiction of Incorporation or Organization | |||||||
| ACM Research (Shanghai), Inc. | People’s Republic of China | |||||||
| CleanChip Technologies Limited | Hong Kong | |||||||
| ACM Research (Wuxi), Inc. | People’s Republic of China | |||||||
| ACM Research Korea CO., LTD. | Republic of Korea | |||||||
| Shengwei Research (Shanghai), Inc. (1) | People’s Republic of China | |||||||
| ACM Research (Singapore) PTE, Ltd. | Singapore | |||||||
| ACM Research (CA), Inc. | United States of America | |||||||
| ACM Research (Cayman), Inc. | Cayman Islands | |||||||
| ACM Research (Beijing), Inc. | People’s Republic of China | |||||||
| Hanguk ACM CO., LTD | Korea | |||||||
| Yusheng Micro Semiconductor (Shanghai), Co., Ltd. | People’s Republic of China | |||||||
| ACM-Wooil Microelectronics (Shanghai) Co., Ltd. | People’s Republic of China | |||||||
(1) ACM Research (Lingang) Inc. is the English name referred to by its Chinese language name Shengwei Research (Shanghai), Inc. ACM Research (Lingang), Inc. and Shengwei Research (Shanghai), Inc. refer to the same entity.